Cita APA (7th ed.)
Klapper, J. T. (1960). The effects of mass communication. Free Press.
Cita Chicago (17th ed.)
Klapper, Joseph T. The Effects of Mass Communication. Glencoe, Ill.: Free Press, 1960.
Cita MLA (9th ed.)
Klapper, Joseph T. The Effects of Mass Communication. Free Press, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.